#include <STC15F2K60S2.H>

void systrmp_int()
{
P0 = 0XFF;
P2 = P2& 0X1F | 0X80;
P2 &= 0X1F;

	
P0 = 0X00;
P2 = P2& 0X1F | 0XA0;
P2 &= 0X1F;



}
						